What is CVE-2023-28318?

CVE-2023-28318 is a medium-severity vulnerability in Rocket.chat, classified under Improper Authorization. CVSS score: 5.3/10. Published 2023-05-09.

How severe is CVE-2023-28318?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Rocket.chat

CVE-2023-28318

A vulnerability has been discovered in Rocket.Chat, where messages can be hidden regardless of the Message_KeepHistory or Message_ShowDeletedStatus server configuration. This allows users to bypass the intended message deletion behavior, hiding messages and deletion notices.

EPSS: 0.003 (18.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Rocket.chat
N/a Rocket.chat — versions This issue has been fixed in version 6.0> and is backported for the supported versions. Check this document for more info: https://docs.rocket.chat/resources/get-support/enterprise-support#rocket.chat-versions

Weakness classification (CWE)

References

support@hackerone.com (Third Party Advisory)

Frequently asked questions

What is CVE-2023-28318?: CVE-2023-28318 is a medium-severity vulnerability in Rocket.chat, classified under Improper Authorization. CVSS score: 5.3/10. Published 2023-05-09.
How severe is CVE-2023-28318?: Medium severity. CVSS v3 base score is 5.3 out of 10.